1. What Pokemon have you enjoyed using most in the current UU meta?
Boy, Kommo-o its just amazing, its probably de second most versatile mon in the tier after Mew, Defensive sets are pretty good to keep in check non PRought Zeraora, Krookodile, Scizor, etc. Offensive ones are funny to use. My personal favorite set is Offensive Rocks. Also Kommo-o is not difficult to slap on a team.
2. What Pokemon has disappointed you the most (i.e. what has been underwhelming for you)?
Don't get me wrong, Nihilego is good, however it lacks several competition as a Rock type sr setter with the electric inmune Rhyperior, and ofensive sets tend to be quite easy to handle with pretty much any steel type, and Slowking being a good pivot that can naturally check it and one of the best mons in the tier being a steel type with priority steel stab doesn't help either. Scarf sets are meh, as you would needsupport to get opposing threats on range, like running on spikes teams.
3. What Pokemon are you most afraid to see on the opposing team?
and
Zeraora its just incredible annoying to deal with, considering is the fastest non scarfer mon in the tier that can just Knock your entire team and then procede to scape with Volt Switch, moving before you most of the time, also the fact that depending on the 4° move, your MU against it might be better or worse.
Mew on the other hand, its the most versatile option on the meta, and can be really annoying depending on the set. Guys, Im pretty sure everyone here has at least lost 1 time to Cosmic Power Mew or wanted to break your computer screen when they face it, GOD it can become annoying as hell specially on screens.
4. Have you had any successes lately with Pokemon from RU or NU that you think could find a niche in UU?
I really feel that Tornadus its pretty underrated as an offensive threat, with all the bulky grass types that you see 9/10 games you play. Acces to Nasty Plot and Fire/Fighting coverage for steel and rock types, a really good base speed. It doens't have incredible abilities tho (unless you wanna run a Physical/Mix set with Defiant). Also Tornadus appreciate Magnezone as a teammate, as it can remove Celesteela and Scizor to avoid let it rk with Bullet Punch.
I dont have any idea if Rhyperior could rise in usage, as it had a good tournament succes is is really good rn as one of the best answers to Zeraora, and can lure on Amoonguss/Tangrowth with stuff like Heat Crash, Megahorn and Toxic. Its also a decent check to G-Moltres.
5. What Pokemon do you miss being viable in UU?
:(
Zarude its my second favorite galar mon, and I loved to use it at the time it was one of the best picks on UU with the HDB set being the most common one, but as an offensive grass type is outclassed by Bulu, and it gets walled all day by Skarm/Mence/Amoong/Tangrowth and actually its limited to a Choice Scarf set. During the time that Victini was still around, I made a good core around Fsight Victini + BU Zarude, and I got good results with it even on tournaments, since all Victini answers were pretty abusable by Zarude and Zarude most common answers (Amoonguss and Tangrowth) would not like to take a Fsight from Victini. Hope my boy Zarude gets better on the time the meta evolves.